EP0333397A3 - Radial tyre - Google Patents

Radial tyre Download PDF

Info

Publication number
EP0333397A3
EP0333397A3 EP89302430A EP89302430A EP0333397A3 EP 0333397 A3 EP0333397 A3 EP 0333397A3 EP 89302430 A EP89302430 A EP 89302430A EP 89302430 A EP89302430 A EP 89302430A EP 0333397 A3 EP0333397 A3 EP 0333397A3
Authority
EP
European Patent Office
Prior art keywords
radial tyre
tyre
radial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89302430A
Other versions
EP0333397A2 (en
EP0333397B1 (en
Inventor
Kiyoshi Ochiai
Munenori Iuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Publication of EP0333397A2 publication Critical patent/EP0333397A2/en
Publication of EP0333397A3 publication Critical patent/EP0333397A3/en
Application granted granted Critical
Publication of EP0333397B1 publication Critical patent/EP0333397B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1259—Depth of the sipe
    • B60C11/1263—Depth of the sipe different within the same sipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
EP19890302430 1988-03-14 1989-03-13 Radial tyre Expired - Lifetime EP0333397B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61354/88 1988-03-14
JP63061354A JPH01233104A (en) 1988-03-14 1988-03-14 Radial tire

Publications (3)

Publication Number Publication Date
EP0333397A2 EP0333397A2 (en) 1989-09-20
EP0333397A3 true EP0333397A3 (en) 1989-11-29
EP0333397B1 EP0333397B1 (en) 1993-01-20

Family

ID=13168727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890302430 Expired - Lifetime EP0333397B1 (en) 1988-03-14 1989-03-13 Radial tyre

Country Status (3)

Country Link
EP (1) EP0333397B1 (en)
JP (1) JPH01233104A (en)
DE (1) DE68904448T2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0487806A (en) * 1990-07-31 1992-03-19 Bridgestone Corp Block for pneumatic tire
JPH04208607A (en) * 1990-11-30 1992-07-30 Sumitomo Rubber Ind Ltd Pneumatic radial tire
US6481480B1 (en) * 1996-06-07 2002-11-19 The Goodyear Tire & Rubber Company Convertible tread for a radial truck or trailer tire
JP4326338B2 (en) * 2001-12-26 2009-09-02 株式会社ブリヂストン Pneumatic radial tire
FR2958213B1 (en) * 2010-03-31 2012-03-23 Michelin Soc Tech TIRE TREAD WITH INCISIONS
JP6482396B2 (en) * 2015-06-15 2019-03-13 株式会社ブリヂストン Pneumatic tire

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918183A1 (en) * 1979-05-05 1980-11-13 Continental Gummi Werke Ag Tyre for undriven wheel of heavy goods vehicle - has transverse slits extending half-way across outer tread bands
FR2564385A1 (en) * 1984-05-15 1985-11-22 Sumitomo Rubber Ind LAMELLIZED PNEUMATIC FOR SILENT DRIVING
EP0199570A2 (en) * 1985-04-22 1986-10-29 Sumitomo Rubber Industries Limited A pneumatic tyre
EP0205233A2 (en) * 1985-04-12 1986-12-17 Sumitomo Rubber Industries Limited Pneumatic tyre
GB2190048A (en) * 1986-05-08 1987-11-11 Bridgestone Corp Radial tire treads
EP0282252A2 (en) * 1987-03-10 1988-09-14 Sumitomo Rubber Industries, Co. Ltd Radial tyre

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167207A (en) * 1982-03-29 1983-10-03 Yokohama Rubber Co Ltd:The Pneumatic tyre
JPH069921B2 (en) * 1983-04-28 1994-02-09 住友ゴム工業株式会社 Radial tires for high-speed running on heavy roads
JPS6060010A (en) * 1983-09-12 1985-04-06 Sumitomo Rubber Ind Ltd Pneumatic tire
JPS60165231A (en) * 1984-02-07 1985-08-28 Sumitomo Rubber Ind Ltd Manufacture of tire
US4567929A (en) * 1984-05-29 1986-02-04 The Goodyear Tire & Rubber Company Bias ply pneumatic tire tread with lateral notches
JPS61200008A (en) * 1985-03-01 1986-09-04 Sumitomo Rubber Ind Ltd Low noise bias tire
JPS6218305A (en) * 1985-07-17 1987-01-27 Sumitomo Rubber Ind Ltd Manufacture or tire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918183A1 (en) * 1979-05-05 1980-11-13 Continental Gummi Werke Ag Tyre for undriven wheel of heavy goods vehicle - has transverse slits extending half-way across outer tread bands
FR2564385A1 (en) * 1984-05-15 1985-11-22 Sumitomo Rubber Ind LAMELLIZED PNEUMATIC FOR SILENT DRIVING
EP0205233A2 (en) * 1985-04-12 1986-12-17 Sumitomo Rubber Industries Limited Pneumatic tyre
EP0199570A2 (en) * 1985-04-22 1986-10-29 Sumitomo Rubber Industries Limited A pneumatic tyre
GB2190048A (en) * 1986-05-08 1987-11-11 Bridgestone Corp Radial tire treads
EP0282252A2 (en) * 1987-03-10 1988-09-14 Sumitomo Rubber Industries, Co. Ltd Radial tyre

Also Published As

Publication number Publication date
EP0333397A2 (en) 1989-09-20
JPH01233104A (en) 1989-09-18
DE68904448D1 (en) 1993-03-04
DE68904448T2 (en) 1993-05-13
EP0333397B1 (en) 1993-01-20

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